IL310875A - Nmass spectrometry-based strategy for characterizing high molecular weight species of a biologic - Google Patents

Nmass spectrometry-based strategy for characterizing high molecular weight species of a biologic

Info

Publication number
IL310875A
IL310875A IL310875A IL31087524A IL310875A IL 310875 A IL310875 A IL 310875A IL 310875 A IL310875 A IL 310875A IL 31087524 A IL31087524 A IL 31087524A IL 310875 A IL310875 A IL 310875A
Authority
IL
Israel
Prior art keywords
nmass
biologic
spectrometry
molecular weight
high molecular
Prior art date
Application number
IL310875A
Other languages
Hebrew (he)
Original Assignee
Regeneron Pharma
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Regeneron Pharma filed Critical Regeneron Pharma
Publication of IL310875A publication Critical patent/IL310875A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6803—General methods of protein analysis not limited to specific proteins or families of proteins
    • G01N33/6848—Methods of protein analysis involving mass spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/72—Mass spectrometers
    • G01N30/7233—Mass spectrometers interfaced to liquid or supercritical fluid chromatograph
    • G01N30/724—Nebulising, aerosol formation or ionisation
    • G01N30/7266—Nebulising, aerosol formation or ionisation by electric field, e.g. electrospray
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6854—Immunoglobulins
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
    • G01N2030/8809—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample
    • G01N2030/8813—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample biological materials
    • G01N2030/8831—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample biological materials involving peptides or proteins
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2560/00—Chemical aspects of mass spectrometric analysis of biological material
IL310875A 2021-09-14 2022-09-13 Nmass spectrometry-based strategy for characterizing high molecular weight species of a biologic IL310875A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163243835P 2021-09-14 2021-09-14
PCT/US2022/043353 WO2023043733A1 (en) 2021-09-14 2022-09-13 Nmass spectrometry-based strategy for characterizing high molecular weight species of a biologic

Publications (1)

Publication Number Publication Date
IL310875A true IL310875A (en) 2024-04-01

Family

ID=83508744

Family Applications (1)

Application Number Title Priority Date Filing Date
IL310875A IL310875A (en) 2021-09-14 2022-09-13 Nmass spectrometry-based strategy for characterizing high molecular weight species of a biologic

Country Status (4)

Country Link
US (1) US20230084196A1 (en)
CA (1) CA3230317A1 (en)
IL (1) IL310875A (en)
WO (1) WO2023043733A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7087411B2 (en) 1999-06-08 2006-08-08 Regeneron Pharmaceuticals, Inc. Fusion protein capable of binding VEGF
SG106672A1 (en) 2002-03-08 2004-10-29 Asml Netherlands Bv Mask for use in lithography, method of making a mask, lithographic apparatus, and device manufacturing method
CN111655722A (en) * 2018-01-31 2020-09-11 瑞泽恩制药公司 System and method for characterizing pharmaceutical product impurities
TW202311746A (en) * 2018-02-02 2023-03-16 美商再生元醫藥公司 System and method for characterizing protein dimerization

Also Published As

Publication number Publication date
WO2023043733A1 (en) 2023-03-23
US20230084196A1 (en) 2023-03-16
CA3230317A1 (en) 2023-03-23

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